Print Head option: Rioch G5/ Ricoh G6/ Konica i/ Kyocera 1.New Designed 8-10 degree outward LED 2.Anti-crash with carriage and four emergency switch around engine 3. Multi-function press roller hold rigid media and give best tension to flex media 4. Ink low level sensor 5. Anti-crash stop and continue function 6. Rubust 1um Metal raster & Anti-friction